resize image doesn't work in my codigniter project - php

Question

it does not show any error, and do nothing, I can not understand whats wrong with it!
public function resize($path,$filename) {
$config['source_image'] = $path;
$config['create_thumb'] = TRUE;
$config['maintain_ratio'] = TRUE;
$config['width'] = 75;
$config['height'] = 50;
$config['new_image'] = './img/uploads/users/'.$filename . '.jpg';
$this->load->library('image_lib');
$this->image_lib->initialize($config);
$this->image_lib->clear();
if(!$this->image_lib->resize()) {
echo $this->image_lib->display_errors();
}
}

Answer 1

Problem is you are calling clear method before resize method, it clears all settings try this method, i have tested with same directory structure it works fine
public function resize($path, $filename)
{
$config['image_library'] = 'gd2';
$config['source_image'] = $path;
$config['create_thumb'] = true;
$config['maintain_ratio'] = true;
$config['width'] = 75;
$config['height'] = 50;
$config['new_image'] = './img/uploads/users/' . $filename . '.jpg';
$this->load->library('image_lib');
$this->image_lib->initialize($config);
// $this->image_lib->clear();
if (!$this->image_lib->resize()) {
echo $this->image_lib->display_errors();
}
}